From d0d906fab4e8f53c9d4099e162148ea08c17b461 Mon Sep 17 00:00:00 2001
From: PJB3005 <pieterjan.briers+git@gmail.com>
Date: Sun, 29 Mar 2026 18:21:36 +0200
Subject: [PATCH] Add fullscreen checkbox to game menu

---
 src/dusk/imgui/ImGuiMenuGame.cpp | 4 ++++
 src/dusk/imgui/ImGuiMenuGame.hpp | 1 +
 2 files changed, 5 insertions(+)

diff --git a/src/dusk/imgui/ImGuiMenuGame.cpp b/src/dusk/imgui/ImGuiMenuGame.cpp
index e4ff609ccb..ff1ef73205 100644
--- a/src/dusk/imgui/ImGuiMenuGame.cpp
+++ b/src/dusk/imgui/ImGuiMenuGame.cpp
@@ -29,6 +29,10 @@ namespace dusk {
                     ImGui::SetTooltip("Adds GC-specific -0.01 transS offset\n"
                                       "that causes ~6px ghost artifacts in water reflections");
                 }
+                ImGui::Checkbox("Fullscreen", &m_graphicsSettings.m_fullscreen);
+                if (m_graphicsSettings.m_fullscreen != VIGetWindowFullscreen()) {
+                    VISetWindowFullscreen(m_graphicsSettings.m_fullscreen);
+                }
                 ImGui::EndMenu();
             }
 
diff --git a/src/dusk/imgui/ImGuiMenuGame.hpp b/src/dusk/imgui/ImGuiMenuGame.hpp
index 35e7e397aa..1582ffab89 100644
--- a/src/dusk/imgui/ImGuiMenuGame.hpp
+++ b/src/dusk/imgui/ImGuiMenuGame.hpp
@@ -37,6 +37,7 @@ namespace dusk {
         struct {
             bool m_enableBloom = 1;
             bool m_waterProjectionOffset = false;
+            bool m_fullscreen = false;
         } m_graphicsSettings;
 
         bool m_showControllerConfig = false;